clarify: source bundle support (#12659)

* clarify: source bundle support

* Update dif.mdx

* Update docs/cli/dif.mdx

---------

Co-authored-by: Armin Ronacher <[email protected]>

Author: bruno-garcia

docs/cli/dif.mdx

@@ -86,6 +86,15 @@ the upload is performed on the same machine as the application build:
 sentry-cli debug-files upload --include-sources /path/to/files...
 ```
 
+<Alert>
+
+This feature is supported by build tools that produce debug information files
+supported by Sentry such as DWARF and PDB. This applies to languages such
+as C/C++/C#/Swift/Rust/Zig/etc.
+For Java/Kotlin and other JVM languages, use one of the plugins: [Maven](https://docs.sentry.io/platforms/java/maven/) or [Gradle](https://docs.sentry.io/platforms/java/gradle/). 
+
+</Alert>
+
 ## Uploading Files
 
 Use the `sentry-cli debug-files upload` command to upload debug information files to